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1537 Uppsatser om Soil profile description - Sida 17 av 103
Svensk kunskapsorganisationsforskning 1990-2002
The purpose of this study is to characterize the research in the field of Knowledge Organization, during the period of 1990-2002, focusing on the subject and the epistemology of these studies. The result shows that studies concerning representation, e.g. subjects such as classification, indexing and bibliographic description, are the most frequently researched areas throughout the period. Classification was more popular in the beginning of the period, but later bibliographic description, mostly with studies on metadata, became more visible, together with a growing interest in information retrieval. The theoretical discussions in the studies focused primarily on document analysis and the organization of digital documents.
Metadata för det digitala biblioteket : Objektbeskrivning av elektroniska resurser
Cataloguing electronic documents makes new demands on libraries. This thesis discusses the metadata formats Dublin Core and MARC which are, individually or in combination, commonly used for object description in the digital library.The formats are studied with particular emphasis on characteristics such as underlying reasoning (ambitions during the development of the formats), flexibility (possibilities of expansion and adaption to new demands) and interoperability (cooperation between different metadata formats). The formats are dealt with in their context, i.e. we discuss what types of documents the formats are meant to describe, what environment they were originally created for, what functions they are meant to fill (to find, identify, select and acquire/obtain entities), and also how these factors are related. The Swedish projects SAFARI (which uses Dublin Core) and NetSök (which uses MARC) are presented briefly.
Erfarenheter av utedrift med köttdjur i Sverige och Kanada :
Beef cattle wintering outdoors should be provided a shelter, e.g. a type of barn or corresponding. This type of production requires appropriate soil types and secured animal welfare. For example, a clean and dry resting place needs to be provided to the animals. To receive an exemption for buildings the farmer has to have something equivalent that provides an adequate shelter.
Aristoteles och cyberspace : Kunskaper, färdigheter och insikter i hypertextens föränderliga värld
The purpose of this thesis is to deepen the understanding of our contemporary description of digital literacy using the perspective on knowledge from the Nicomachean Ethics by Aristotle. I have chosen to deal with the problem using a hermeneutic approach. The method of inquiry is based on close reading of the selected literature. The selection itself has been made after a strategic selection regarding perspective on knowledge and digital literacy. It appears in the thesis that there are substantial differences but also similarities between our contemporary description of digital literacy from Recommendation of the European Parliament and of the Council of 18 December 2006 on key competences for lifelong learning and the perspective on knowledge from the Nicomachean Ethics by Aristotle.Still, the result has been possible to use for the purpose of the thesis since the problem has an answer and a deepened impression of the understandings of digital literacy..
Effekten på nedbrytningen av rötter vid tillförsel av ammonium sulfat i en granskog i sydvästra Sverige
Decomposition of organic matter is a critical process in the ecosystem, which involves many essential biotic and physical parts. Decomposition is therefore an important process both above and below ground. The rate of decomposition is dependent of many environmental factors for example: pH, moisture and supply of oxygen. The decomposition can therefore be affected by large scaled environmental influences, such as acidification and climatic changes. The root litter in the forest is in different ways affected by acidification, liming and manuering.
Miljöarbete i förskoleklass : Jämförande studie om hur pedagoger integrerar miljöarbete i verksamheten och barnens kännedom om återvinning
The purpose of this study is to investigate what knowledge children in preschool have about recycling, and to examine how teachers work with environmental efforts to increase children's understanding of environment and sustainable development. And if there is differs between the two preschool classes, one of which has a environmental profile. The study is based on qualitative semi-structured interview methods of teachers and children, and observation of the children during a sorting exercise with a number of garbage objects. The result shows that teachers in the environment profiled preschool spend more time per week on work related to environmental and natural issues and worked more thematic. Similarity between this preschool classes is that the use of outdoor education to get into environmental awareness.
Askans inverkan på beläggningstendensen i ett biobränsleeldat kraftvärmeverk och växtplatsens påverkan på askegenskaperna :
This report was written by Sofia Ericson and describes the degree thesis with the title: ?Connections between the growing site of bio fuel, the chemical composition of bio fuel ash and the deposit growth in a bio fuel fired boiler.? The purpose of this degree thesis was to avoid melted deposit growth in the bio fuel fired boiler at ENA Kraft in Enköping.
Potassium and sodium are known to lower the melting point of bio fuel ashes and are therefore not wanted in the trees in higher amounts than necessary for the growth. Silicon is also known to be important for the deposit growth but it is not possible to say in general if higher or lower contents of silicon is better. The relation between silicon and other chemical substances is more important than the total amount of silicon.
SAMVERKAN STÅL/BETONG : Kontroll av kapacitet hos blockankare i Connector Samverkansbalk
In April 2007 we contacted Lennart Augustsson at Designpartners AB in Västerås. He came up with the idea to investigate and evaluate their construction of a interaction beam, CSB-beam. CSB is short for Connector Interaction beam. The beam is based on a horizontal C-profile of high-tensile steel and in the bottom of the profile are vertical flat bar welded so called block connectors. These block anchorsare also made of hightensilesteel.
Staden i ord och handling :
What is a city? What do we mean when we describe something as urban? In what way should we build the city so that we can achieve a good environment for our own generation and for generations to come? These questions are constantly of interest and they are frequently discussed. It is also important to have considered these questions when working with city-planning.
This essay contains a description of and reflections about the recurrent questions in today?s debate about the city and city-planning.
Att vara lärare med interkulturell kompetens : En kvalitativ studie med förskolelärare/lärare som gått interkulturell lärarutbildning
The Swedish school is today a meeting place for many people with different cultures. The teacher education at Södertörn University have since 2002 been influenced by an intercultural profile. The purpose of this study is to investigate how the intercultural profile of Södertörn University is expressed in preschool- teachers/ teachers work. Is an intercultural approach requested in schools and is intercultural approach useful and applicable in the teaching profession? The report is based on a qualitative study of what intercultural competence means for five preschool- teachers/ teachers who have graduated from Södertörn University.
Dominansprofiler - en väg till din inlärningsstil?
In this study the reliability of dominance profiles as a method of establishing a person's learning style was tested. Eight students at Malmö Academy of Music tried three different ways to learn a short melody at the piano. In this way, their preferred way of learning things (either visual, auditive or kinestetic) was established. Five of the students did best when they used a visual cue to learn a melody, and the remaining three did best when auditive cues were used. All but one of the students had the worst result in the kinestetic trial.
Försök med olika såmaskiner vid konventionell sådd och direktsådd
In this thesis, two studies with different drills were included. In one of the studies two drills were compared: Väderstad Rapid and Väderstad Spirit. In the other study various drills for direct drilling were compared.
The study with Rapid and Spirit was placed in two locations with different autumn tillage; one on ploughed land in Uppsala and one on cultivated land in Västerås, both with relatively high clay content. Rapid drills have a single disc coulter, while the Spirit drills have a double disc coulter. Various aspects were compared such as aggregate distribution, seed placement, emergence, crop yield and economic outcome.
Vad för historia? : En kvalitativ undersökning om historieämnetsinnehåll ur ett interkulturellt perspektiv
This essay is called What kind of history? and is about how history teachers think when they chose what to teach about and why. In the curriculum there are no guidelines about what substance you have to teach about. This gives the schools and teachers a big freedom. At the same time there is a kind of informal canon which says that it is the European perspective that is the important one.
Hur stor areal äldre skog lämplig för trakthyggesbruk finns det på Gotland 2013?
The degree project at hand investigates how large areas of older forest (80 plus years) suitable for clear cutting there is on the Swedish island of Gotland. Large areas of older forest on Gotland are situated on land with shallow soil depths which are economically uninteresting and often unsuitable for clear cutting forestry. Other forests hold big nature conservation values and should not, or cannot, be used for forestry purposes.
The survey is made as a GIS analysis based on the old but carefully made ?Brief forest inventory? (ÖSI) made in the 1980s and early 1990s. A sample from the inventory is combined with studies of orthophotos, satellite photos and other GIS layers that display estimated soil depth and nature conservation values.
Partly contrary to common belief, the survey shows that there are still large areas of older forest suitable for clear cutting forestry on the island.
Dominansprofiler - en väg till din inlärningsstil?
In this study the reliability of dominance profiles as a method of establishing a person's learning style was tested. Eight students at Malmö Academy of Music tried three different ways to learn a short melody at the piano. In this way, their preferred way of learning things (either visual, auditive or kinestetic) was established. Five of the students did best when they used a visual cue to learn a melody, and the remaining three did best when auditive cues were used. All but one of the students had the worst result in the kinestetic trial.